Candidate GTs for enzymatic synthesis (6 of 10 possible linkages):

WaaA: E. coli K12

WaaA: E. coli K12

WaaZ: E. coli K12

LpxL: E. coli K12

LpxM: E. coli K12

WbeS: E. coli O28ac, E. coli O42 Orf6: E. coli O28ab